Observatorio de I+D+i UPM

Memorias de investigación
Research Publications in journals:
An Optimal Fuzzy Control System in a Network Environment Based on Simulated Annealing. An Application to a Drilling Process
Year:2009
Research Areas
  • Automatic
Information
Abstract
This paper shows a strategy for the optimal tuning of a fuzzy controller in a networked control system using an offline simulated annealing approach. The optimal tuning of the fuzzy controller using a maximum known delay is based on the integral time absolute error (ITAE) performance index. The goal is to obtain the optimal tuning parameters for the input scaling factors where the ITAE performance index is minimized. In this study, a step change in the force reference signal is considered a disturbance, and the goal is to assess how well the system follows set-point changes using the ITAE criterion. In order to improve the efficiency of high-performance drilling processes while preserving tool life, the current study focuses on the design and implementation of an optimal fuzzy-control system for drilling force. Simulation results demonstrate good convergence properties of the proposed strategy. Experimental tests of the drilling of two materials (GGG40 and 17-4 PH) corroborate the excellent transient response and the minimum overshoot predicted by the simulation results. Thus, the optimal fuzzy control system reduces the influence of the increase in cutting force that occurs at larger drill depths, eliminating the risk of rapid drill wear and catastrophic drill breakage.
International
Si
JCR
Si
Title
APPLIED SOFT COMPUTING
ISBN
1568-4946
Impact factor JCR
1,909
Impact info
Volume
9
Journal number
3
From page
889
To page
895
Month
JUNIO
Ranking
Participants
  • Participante: Rodolfo Haber Guerra (CSIC)
  • Autor: Rodolfo Haber Haber (UPM)
  • Autor: Agustin Jimenez Avello (UPM)
  • Autor: Ramon Galan Lopez (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Control Inteligente
  • Centro o Instituto I+D+i: Centro de Automática y Robótica (CAR). Centro Mixto UPM-CSIC
  • Departamento: Automática, Ingeniería Electrónica e Informática Industrial
S2i 2019 Observatorio de investigación @ UPM con la colaboración del Consejo Social UPM
Cofinanciación del MINECO en el marco del Programa INNCIDE 2011 (OTR-2011-0236)
Cofinanciación del MINECO en el marco del Programa INNPACTO (IPT-020000-2010-22)